SureFire WARCOMP-556-1/2-28 WARCOMP .223/5.56 3-Prong Flash Hiding Compensator 1/2x28 ThreadsSureFires WARCOMP is essentially a cross between a muzzle brake and a flash hider, and delivers the best of both. In terms of flash suppression, the WARCOMP eliminates more that 98% of visible muzzle flash when compared to a bare muzzle, this helps keep your position concealed and preserves your dark-adapted vision. The WARCOMPs muzzle brake capabilities are equally impressive by virtually eliminating muzzle rise during rapid fire, thanks to a series of upward facing ports. The position of these ports can be altered to fit an individuals shooting style and ammunition preference. In addition to its excellent muzzle-flash/muzzle-rise reducing capabilities, the WARCOMP serves as a rock solid mounting adapter for SureFires series of SOCOM suppressors. Features of the SureFire WARCOMP: Reduces more than 98% of visible muzzle flashVirtually eliminates muzzle rise Ports can be altered to conform to individuals shooting style/ammunition preference Serves as a solid mounting adapter for SureFire SOCOM suppressorsPrecision machined from U. S. mill certified bar stock SureFire WARCOMP .223/5.56 3-Prong Flash Hiding Compensator 1/2x28 Threads WARCOMP-556-1/2-28